OT-2026-000013929
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000013929) never changes.
Identity and time
| Publication number | OT-2026-000013929 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8dea-7db3-a679-dfdfaee196d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013929 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb831070072d67b5bf02181ccbc5bcd25cb05aab04fd07ac6dd744eb649766a1 |
|---|---|
| Markdown | ea04a5f0db0888b068b113e39aa1b83e34fa26e69d9acfa21a2d3b0610f94c3c |
| Publication page | ebf55170690d3c9ee2a04494d3bbc415fdda4e6c4c97b4fc48b0896a0f102e1c |
| Manifest | f648142a179d0f0f0b1c7abfe5ceb9b34401db1d768d4d36126fd4481cdb69fb |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | mCgRsjKS8jLdG5MA4CtYhNY6Q2s9VVP49rFFLaA85yAV9gfHDH8QDnL/LrU6wdJ7GbRTqnfSTHNlVghJU2CJAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:09:03.918559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013929observed ebf55170690d3c9ee2a04494d3bbc415...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:03.899804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013929/manifest.jsonobserved f648142a179d0f0f0b1c7abfe5ceb9b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:03.879757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013929/publication.mdobserved ea04a5f0db0888b068b113e39aa1b83e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:03.860921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013929/publication.txtobserved fb831070072d67b5bf02181ccbc5bcd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|